发明人何建平,郑宇鹏,韩伟. "Method for the Synthesis of 4-Ethoxy-2-fluorobenzonitrile" [P]. 中国发明专利, 专利号 CN 113556207 B, 授权公告日 2015-02-10.
发明人张德明,唐晓军,陈志强. "A Process for Preparing High-Purity 4-Ethoxy-2-fluorobenzonitrile" [P]. 中国发明专利, 专利号 CN 109625969 B, 授权公告日 2018-07-13.
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